Triage Chart - Sony PFM42V1 Triage & Troubleshooting Manual

Board Reference
2 3
Blinks Blinks
� �
A
G
�
Control Brd
Ysus Brd
AC Input
�
Fan #1
�
Fan #2
�
Fan #3
�
Fan #4
�
Fan #5
�
Fan #6
Plasma Panel
Temp #1
Temp #2
Temp #3
L
Poor Ventilation
Panel Fan
Problem
PDP-04
Alternate
4 5
Red & Green Amber LED ON
Blinks Blinks
LED Flash
*
�
�
�
�
�
�
�
�
�
�
Temp Voltage
*
Immediate Shutdown
��Primary Defective Part
� Secondary Defective Part
(Last Resort) Improbable Defective Part
�
FWD50PX2
Red LED ON No Red LED Stationary V or
No Green LED No Green LED H Line Failure
�
�
� �
�
*
NOTE: Check the Panel Distortion diagrams on the following pages for further failure symptoms and
component replacement recommendations.

Triage Chart

No Video (Green
No Video (Green
LED) (Primer
LED) (No Primer)
OK)
�
�
�
�
*
�
FWD50PX2 Troubleshooting
No Audio
Part #
�
1-789-374-11
�
1-789-375-11
1-789-380-11
1-789-386-11
Check Condition
1-787-434-11
1-787-434-11
1-787-434-11
1-787-437-11
1-787-434-11
1-787-437-11
1-802-006-11
1-789-203-11
1-789-203-11
1-789-203-11
�
1-789-376-11
Check Condition
44